| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
US Men's Clay Court Championships, Qualification
|
1/8 | Robby Ginepri |
2-6
6-4 2-6 |
| 2008 |
Pilot Pen Tennis
United States, Connecticut, New Haven |
Championship | Mischa Zverev |
6-1
3-6 1-6 |
| 2007 |
Australian Open
Australia, Victoria, Melbourne |
Championship | Robby Ginepri |
4-6
5-7 1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Citi Open, Qualification
|
1/12 (Special Qual) | Yoshihito Nishioka |
6-4
3-6 3-6 |
| 2015 |
Savannah
|
1/16 | Yoshihito Nishioka |
4-6
1-6 |
| 2015 |
US Men's Clay Court Championships, Qualification
|
1/8 | Somdev Devvarman |
7-6
6-3 |
| 2015 |
US Men's Clay Court Championships, Qualification
|
1/16 | Robby Ginepri |
6-3
6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Helsinki
|
1/16 | Sergiy Stakhovsky |
6-4
1-2 |
| 2019 |
Eckental
|
1/32 | Tobias Kamke |
7-6
6-1 |
